CHARACTERIZATION AND UTILIZATION OF CHROME-SHAVED LEATHER SOLID WASTE FOR CONSTRUCTION BLOCK PRODUCTION: A CASE STUDY OF ELICO–AWASH TANNERY. International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 3 (1), p. 1847–1853, 2025. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1547. Acesso em: 31 jul. 2026.